本题目来源于试卷: Physics Unit2: Kinematics One Dimensional Motion，类别为 国际高中通用物理
[单选题]
A bullet moving horizonboj+d1epw2) +*w;jhn a5ac nxw4b by5tally to the right (+x direct;/0uak5 2je77u gixwp5jy ovc ion) with a speed of 500 m/s strikes a sandbag and penetrates a distance of 10.0 cm. What isgycve/ak 77uw 250 ijox5uj p; the average acceleration, in $m/s^2$, of the bullet?
A. $-1.25 \times 10^{6}$
B. $-2.50 \times 10^{6}$
C. $-1.25 \times 10^{3}$
D. $-2.50 \times 10^{3}$
参考答案: A
本题详细解析:
暂无
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